CN207899867U - Calender - Google Patents
Calender Download PDFInfo
- Publication number
- CN207899867U CN207899867U CN201721559491.9U CN201721559491U CN207899867U CN 207899867 U CN207899867 U CN 207899867U CN 201721559491 U CN201721559491 U CN 201721559491U CN 207899867 U CN207899867 U CN 207899867U
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- China
- Prior art keywords
- cooling water
- pinch roller
- wheel
- cooling
- calender
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses calenders,Including unwinding device,First type leading wheel framework,Flattener structure,Second type leading wheel framework,Annealing device and wrap-up,The flattener structure includes above prolonging pinch roller and downward pinch roller,Prolong pinch roller and downward pinch roller on described and rotation is driven by actuator,It further include the first cooling water outlet pipe that cooling water is injected to the first cooling water oral siphon prolonged in pinch roller and downward pinch roller and the cooling water prolonged by in pinch roller and downward pinch roller discharge,Further include by cooling water implantation annealing device the second cooling water oral siphon and by the second annealing device cooling water discharge the second cooling water outlet pipe,The method that calendering wheel and annealing device use cooling by water in the calender of the utility model,So that cooling effect is good,And the cooling water in the cooling water and annealing device in calender uses same set of cooling water system,To reduce the floor space of calender.
Description
Technical field
The utility model is related to photovoltaic manufacturing fields, more particularly to calender.
Background technology
Photovoltaic welding belt, that is, tin-coated copper strip is applied to the connection of photovoltaic module cell piece, during being welding photovoltaic component
Important raw and processed materials, currently, photovoltaic welding belt is mainly obtained by way of tradition calendering annealing, specific manufacturing process is：It will weldering
The corresponding copper strips of band specification, which is put on flattener structure, to be flattened, and using annealing process, the copper strips after annealing process is passed through
It can be obtained photovoltaic welding belt after tin machine is tin plating, but during prolonging pressure, need to carry out cooling down operation to prolonging pinch roller, at present to prolonging
Pinch roller carries out cooling down operation mainly using air-cooled cooling, but air-cooled cooling effect is poor, still such that it is low to prolong the pinch roller service life
Under.
Utility model content
The technical issues of the utility model solves is to provide a kind of calender for improving and prolonging pinch roller cooling effect.
Technical solution adopted by the utility model to solve its technical problems is：Calender, including unwinding device, first lead
To wheel mechanism, flattener structure, the second type leading wheel framework, annealing device and wrap-up, the flattener structure includes above prolonging pinch roller
With downward pinch roller, it is described on prolong pinch roller and downward pinch roller by actuator drive rotate, further include injecting cooling water to prolong pinch roller
With in downward pinch roller the first cooling water oral siphon and prolong by the first cooling of the cooling water discharge in pinch roller and downward pinch roller
Water outlet pipe, further include by cooling water implantation annealing device the second cooling water oral siphon and will be cold in the second annealing device
But the second cooling water outlet pipe of water discharge, further includes cooling device, the first cooling water oral siphon, the water outlet of the first cooling water
Pipe, the second cooling water oral siphon and the second cooling water outlet pipe are connected with cooling device.
It is further：The cooling device includes sequentially connected compressor and heat exchanger.
It is further：The rolling-up mechanism includes that annealing speed adjusts guide wheel, the first annealing driving wheel, the second annealing drive
Driving wheel, dry guide wheel, rolling speed adjust guide wheel, winding wheel by from front to back be ranked sequentially composition；Wherein, the drying is led
Wheel is driven wheel；And the rolling speed adjusts a diameter of 160mm~180mm of guide wheel.
It is further：The dry guide wheel and rolling speed adjust a diameter of 170mm of guide wheel wheel.
The utility model has the beneficial effects that：Calendering wheel and annealing device use water cooling in the calender of the utility model
Cooling method, so that cooling effect is good, and the cooling water in the cooling water and annealing device in calender uses
Same set of cooling water system, to reduce the floor space of calender.
Description of the drawings
Fig. 1 is calender schematic diagram.
Fig. 2 is rolling-up mechanism schematic diagram.
In figure label for：Unwinding device 1, the first type leading wheel framework 2, flattener structure 3, the second type leading wheel framework 4, annealing dress
5, rolling-up mechanism 6, the first cooling water oral siphon 7, the second cooling water oral siphon 8, annealing speed is set to adjust guide wheel 9, first and anneal
Driving wheel 10, second anneal driving wheel 11, dry guide wheel 12, rolling speed adjust guide wheel 13, winding wheel 14, on prolong pinch roller 15,
Downward pinch roller 16, cooling device 17.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
Calender as shown in Figure 1, including unwinding device 1, the first type leading wheel framework 2, flattener structure 3, the second directive wheel
Mechanism 4, annealing device 5 and wrap-up, the flattener structure 3 include above prolonging pinch roller 15 and downward pinch roller 16, it is described on prolong pressure
Wheel 15 and downward pinch roller 16 are driven by actuator to be rotated, and further includes injecting cooling water to prolong in pinch roller 15 and downward pinch roller 16
First cooling water oral siphon 7 and the first cooling water outlet pipe for prolonging the cooling water discharge in pinch roller 15 and downward pinch roller 16 by,
Further include by cooling water implantation annealing device 5 the second cooling water oral siphon 8 and by the cooling water drainage in the second annealing device 5
The second cooling water outlet pipe gone out, further includes cooling device 17, and the cooling device 17 includes sequentially connected compressor and changes
Hot device, the first cooling water oral siphon 7, the first cooling water outlet pipe, the second cooling water oral siphon 8 and the water outlet of the second cooling water
Guan Jun and cooling device 17 connect, the first cooling water oral siphon 7, the first cooling water outlet pipe, the second cooling water oral siphon 8
It is both provided with water pump with the second cooling water outlet pipe, a unreeling shaft is installed on unwinding device 1, copper strips is installed on unreeling shaft
Volume, unreeling shaft drive copper strip roll rotation, and copper strips is led by the first type leading wheel framework 2 back into prolonging pinch roller on calender system
Between 15 and downward pinch roller 16, under the upper pressure for prolonging pinch roller 15 and downward pinch roller 16, copper strips obtains prolonging pressure, and thickness becomes qualified
Thickness, copper strips is downwardly into annealing device 5 and is made annealing treatment in leading for the second type leading wheel framework 4, after annealing
Welding is wound around to rolling-up mechanism 6, and calendering wheel and annealing device 5 use the side of cooling by water in the calender of the utility model
Method, so that cooling effect is good, and the cooling water in the cooling water and annealing device 5 in calender is using same set of cold
But water system, to reduce the floor space of calender.
The annealing annealing driving of driving wheel 10, second of guide wheel 9, first is adjusted in addition, the rolling-up mechanism 6 includes annealing speed
Wheel 11, dry guide wheel 12, rolling speed adjust guide wheel and winding wheel 14 by from front to back be ranked sequentially composition；Wherein, institute
It is driven wheel to state dry guide wheel 12, and the rolling speed adjusts a diameter of 160mm~180mm of guide wheel, compared with prior art
For, it is changed to driven wheel by the way that guide wheel 12 will be dried, is detached from annealing wheel drive, is thoroughly prevented between two-wheeled because speed mismatches
Caused by tension；And the diameter that rolling speed is adjusted to guide wheel increases, and thereby increases coverage degree of the copper strips on wheel, reduces
Curvature of the copper strips on wheel.By improving above, 5 points are reduced before the yield ratio of copper strips is improved after trial production.
In order to reach better effect, the dry guide wheel 12 and rolling speed adjust a diameter of 170mm of guide wheel wheel.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. calender, including unwinding device (1), the first type leading wheel framework (2), flattener structure (3), the second type leading wheel framework (4),
Annealing device (5) and wrap-up, it is characterised in that：The flattener structure (3) includes above prolonging pinch roller (15) and downward pinch roller
(16), prolong pinch roller (15) and downward pinch roller (16) on described and driven by actuator and rotated, further include injecting cooling water to prolong pressure
Wheel (15) and the first cooling water oral siphon (7) in downward pinch roller (16) and prolong by in pinch roller (15) and downward pinch roller (16)
First cooling water outlet pipe of cooling water discharge, further includes that the second cooling water in cooling water implantation annealing device (5) is entered water
The second cooling water outlet pipe managed (8) and the cooling water in the second annealing device (5) is discharged, further includes cooling device (17),
The first cooling water oral siphon (7), the first cooling water outlet pipe, the second cooling water oral siphon (8) and the water outlet of the second cooling water
Guan Jun and cooling device (17) connection.
2. calender as described in claim 1, it is characterised in that：The cooling device (17) includes sequentially connected compressor
And heat exchanger.
3. calender as described in claim 1, it is characterised in that：The rolling-up mechanism (6) includes that annealing speed adjusts guide wheel
(9), the first annealing driving wheel (10), the second annealing driving wheel (11), dry guide wheel (12), rolling speed adjust guide wheel (13),
Winding wheel (14) by from front to back be ranked sequentially composition；Wherein, the dry guide wheel (12) is driven wheel；And the winding speed
Degree adjusts a diameter of 160mm~180mm of guide wheel (13).
4. calender as claimed in claim 3, it is characterised in that：The dry guide wheel (12) and rolling speed adjust guide wheel
(13) a diameter of 170mm taken turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559491.9U CN207899867U (en) | 2017-11-21 | 2017-11-21 | Calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559491.9U CN207899867U (en) | 2017-11-21 | 2017-11-21 | Calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899867U true CN207899867U (en) | 2018-09-25 |
Family
ID=63570924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721559491.9U Active CN207899867U (en) | 2017-11-21 | 2017-11-21 | Calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314931A (en) * | 2019-07-17 | 2019-10-11 | 姹や寒 | A kind of copper strips homo genizing annelaing rolling mill practice |
-
2017
- 2017-11-21 CN CN201721559491.9U patent/CN207899867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314931A (en) * | 2019-07-17 | 2019-10-11 | 姹や寒 | A kind of copper strips homo genizing annelaing rolling mill practice |
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